Fish shell doesn't work with the default reveal command.

[clayauld]

I noticed the default command to reveal the HEX or BIN file doesn't work with the fish shell. There is a Stack Overflow question about this: https://unix.stackexchange.com/questions/704534/fish-shell-why-does-file-which-command-work-in-zsh-and-bash-but-not-fish

POSIX standards recommend not using backticks.... https://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xcu_chap02.html#tag_23_02_06_03